package edu.sctu.practice.class02.xuqianlan.test.test22;

/**
 * Created by lenovo on 2015/11/4.
 */
public class interfaceDemo {
    public static void main(String[] args) {
        Bike bike=new Bike();
        Bus bus=new Bus();
        bike.start(16);
        bus.stop(36);
    }
}
